We're going to solve 1998 multiplied by 7458
1998 × 7458 = 7458 × (1998)
+ 7458 × 8 which equals 59664
+ 7458 × 90 yielding 671220
+ 7458 × 900 resulting in 6712200
+ 7458 × 1000 yielding 7458000

= 14901084
